Hertz, Harry S.  <br/><br/>
Trace organic analysis. A new frontier in analytical chemistry :   Proceedings 

 - Maryland, US :   U.S. Department of Commerce,   April 1979. 
 - 817 p. 
 - NBS Special Publication ; 519 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>QUIMICA ANALITICA<br/>ANALISIS MEDIOAMBIENTAL<br/>ALIMENTOS<br/>TECNICAS ANALITICAS
<br/><br/><label>Universal Decimal Class. No.: </label>543